• Andrew Clayton's avatar
    vpx: decoder: Set i_sar_num and i_sar_den · 7d69fdb7
    Andrew Clayton authored
    Since commit 0bceaf96 ("vpx: increase decoder capability (refs #16836)")
    made libvpx the default this has broken the default playback of VP8/9
    video where the sample aspect ratio (SAR) is not equal to one. e.g
    Given a video like
        vp8, yuv420p, 720x576, SAR 64:45 DAR 16:9, 25 fps
    which is meant to be played back at 1024x576, will playback at 720x576
    due to not passing the SAR value through.
    I have many such videos as encoded from PAL DVD's. Another example is
        vp8, yuv420p, 720x576, SAR 16:15 DAR 4:3, 25 fps
    this should actually playback at 768x576.
    So this commit simply passes the SAR values through. Without this
    passing --codec=ffmpeg or --codec=avcodec also restores previous
    Signed-off-by: default avatarAndrew Clayton <andrew@digital-domain.net>
    Signed-off-by: Tristan Matthews's avatarTristan Matthews <tmatth@videolan.org>
vpx.c 15.9 KB